public static PredicateCombinator LogicalComplement(this PredicateCombinator combinator)
{
switch (combinator)
{
case PredicateCombinator.And:
return(PredicateCombinator.Or);
case PredicateCombinator.Or:
return(PredicateCombinator.And);
default:
throw new ArgumentOutOfRangeException(nameof(combinator), combinator, null);
}
}
public PredicatePredicateTree(PredicateCombinator combinator, IPredicateTree <T> firstChild) : this(combinator)
{
AddPredicate(firstChild);
}
public PredicatePredicateTree(PredicateCombinator combinator)
{
Combinator = combinator;
}
